Pokemon Platinum Nintendo DS Cheats

Trainer card stars
Complete one of the indicated tasks to unlock a star on your trainer card.
Defeat the Elite Four.
Win any Master Rank Super Contest.
Get all Battle Frontier Colored Plates.
Get a Platinum flag in the Underground by capturing 50 flags.
Catch all 493 Pokemon, excluding event-only Pokemon.

Trainer card colors
Earn the indicated number of stars to change the color of your trainer card.
Blue: One star
Bronze: Two stars
Silver: Three stars
Gold: Four stars
Black: Five stars

Furniture
Unlockable extra Villa furniture:
#. Unlockable: --- How to Unlock:
1. Chandelier --- Walk a total of 300,000 steps
2. Great Painting --- hatch 30 eggs
3. Guest Set --- Defeat a total of 50 trainers in the trainer cafe
4. Music Box --- Purchase Racks
5. Piano --- Defeat the Elite Four 10 times
6. Pokemon Bust #1 --- Obtain one silver print from the Battle Frontier
7. Pokemon bust #2 --- Obtain 5 silver prints from the Battle Frontier
8. Tea Set --- Purchase the Music Box
9. Wall Clock --- Plant 50 berries

How to catch palkie and dialga
First catch grintina get both orbs then go back to spear piller you will see two crystals both pink and blue touch one then press yes or no

National Pokedex
Find all 210 regional Pokemon to complete the Sinnoh Pokedex. Then, talk to Professor Rowan in his laboratory.

Hidden Wallpaper
Go to Jubilife City and see the TV producer on the third floor of the TV Station. Tell him certain words when he asks you for your feedback on TV. Go to this page to generate these words. This will unlock a special Box Wallpaper in your game.

Easy experience
You can find a new opponent to battle every day at the Pokemon Center in Hearthome City. They are found next to the counter.

Diamond Dust snow
Go to Snow Point City on January 12th (the birthday of Junichi Masuda, one of the game's developers) to see Diamond Dust falling over the town.

Griseous Orb
Complete the game and return to Sendoff Spring. Cynthia will gone and you can enter the cave she was previously blocking. Enter Turnback Cave and go to the end to find an item and the entrance to the Distortion World. Go through the entrance to find the Griseous Orb. Give it to Giratina and it can stay in its original form outside Distortion World. Note: You can now catch Giratina in Turnback Cave.

Dialga and Palkia
Defeat the Elite Four and unlock the National Pokedex. Go to Mt. Coronet through Hearthome City, as if you were travelling to Sky Pillar. Go through about three caves, until you find a new entrance. Enter it to find orbs needed to battle Palkia and Dialga. Go to the top of Mt. Coronet to where Team Galactic was previously encountered. One of the two legendary Pokemon Dialga or Palkia will be there. Catch it, then leave and return to encounter the other one.

Giratina
Meet at Distortion World or Turnback Cave. Giratina is at level 47. A Masterball is recommended.

Cressilia
After defeating the Elite Four and getting the National Pokedex, go to Canalave City. Go inside the sailor's house and a boy will be in a bed. He tells you about Darkness and his mother will say he needs an item. Go outside to the dock. Talk to the sailor and catch a ride to Fullmoon Isle. Cressilia will flee and leave behind the item. Catch Cressilia the same way as Mesprit. Cressilia is at level 50.

Mesprit
After the encounter in Distortion World, go to Lake Verity and talk to Mesprit inside the center cavern. Mesprit will flee. The Marking Map App will be needed to track Mesprit. Mesprit is at level 50.

Heatran
Unlock the Battle Zone and go to Stark Mountain. Go through the maze and fight the Team Galactic people. Return to the Survival Area. Enter the Battleground and fight the Gym Leaders. Return and enter the same cavern where Team Galactic was found and Heatran will be there. Heatran is at level 50.

Azelf and Uxie
After the encounter in Distortion World go to Lake Valor and Acutity. Go inside the caverns. Ultra Balls are needed. Each are at level 50.

Articuno/Zapdos/Moltres
Talk to Professor Rowan and get National Pokedex. Go to Pal Park and talk to Professor Oak. Go to Eterna City and find Professor Oak. He will mention that these birds have been sighted. Marking Map App Is needed. All three will be level 60

Secret box wallpapers
Go to Jubilife City and see the TV producer on the third floor of the TV Station. Tell him certain words when he asks you for your feedback on TV. Go to this page: Link to generate these words. This will unlock a special Box Wallpaper in your game.

Shiny League Badges
First of all you need to have atleast 1 pokemon Leauge Badge. To make them shiny, Press X on your DS, Then scroll down to the card icon that has your players name next to it. Press A and look down at the Gym Leaders at the buttom screen of your DS. Press the little sqaure below all the gym leaders and you'll find your Leauge Badge(s) earned by a gym leader you fought. Rub the badge with your stylis (the pen thing). You should hear a weird sound that almost sounds like a cry. Thats the sound that your rubing it. Rub it until it has 4 sparkles flashing around the badge. Now you can have shiny badges!

All about Chimchar.
Here is about all the information you need to know about Chimchar. The one of the three starter pokemon you can get in the beggining of the game.
Chimchar- Chimchar is a ape/ monkey pokemon. It is Prounced CHIM-char
Type: Fire
Height: 1'08"
Weight: 13.7 lbs.
Region: Sinnoh
Possilbe Moves: Scratch, Leer, Ember, Taunt, Fury Swipes, Flame Wheel, Nasty Plot, Torment, Facade, Fire Spin, Slack Off, Flamthrower.

Piplup
Here is about everything you need to know about Piplup. One of the Three starter Pokemon you can get in the beggining of the game.
Piplup- Pronounced: PIP-plup
Possible Moves: Pound, Growl, Bubble, Water Sport, Peck, Bite, BubbleBeam, Fury Attack, Brine, Whirlpool, Mist, Drill Peck, Hydro Pump
Type: Water
Height: 1'04" | Weight: 11.5 lbs.
Region: Sinnoh

The Rotom Factor
Once you get secret key , go to the eterna galactic hideout. If you have emptied eterna of team galacatic, you can go one of the room and use the secret key between the bookcase and a wall. This will open up a whole new room in the building.
When you go to the room you will see 5 appliances on the floor, If you have Rotom with you, you can go up to any of them and select it. Rotom will possess the apliances and thus you now have one of the new rotom forms. However there are few things to note.
When you apliances and rotom take possession of it, Rotom will have the ability to learn a new attack. This is dependant on the form that is taking. This attack can only be kept upon the particular form. Once you change to another form rotom will forgot that attack and learn new one.

How to get rotom
At night, go to enterna forest, and get to the very end. you will se gardenia standing near the old chaetu. talk to her, then use cut and walk in the house. walk up the left stairs, and go through the door in the middle door. when you go into the door, go to the the first door on the left. talk to the door in the room, and the tv will say, "there is a pokemon in the tv. thump the tv set?" say yes, and you will hear rotom's cry, then it will take you into a battle with rotom!
Note
Rotom's level: 20
Rotom's type: electric-ghost

Happy Birthday
After beating Elite 4, if you play the game on your birthday, or if you set the DS clock to your birthday, and talk to Dawn/Lucas, she/he will wish you a Happy Birthday

Diamond Dust will fall at Snow point city
Go to Snow Point City during the 12th of January and you will see Diamond Dusts falling on the town. It is because of the birthday of Junichi Masuda, Gamefreaks Director and Composer of Pokemon Music.

Capturing legendary Pokemon
Save the game before the battle. Use a Pokemon that knows Paralysis. Use a Quick Ball, then keep using Paralysis until the legendary Pokemon is affected by the move. Then, use weak attacks until its health is low. Use a Great Ball to capture the Pokemon.

More shiny Pokemon
Have both an international Pokemon and one of your own in the daycare to increase the chances of finding a shiny Pokemon.

Glitch - fight rival on monday
Now you know how you can always fight the rival (blond guy) in survival area? well on sunday stay there save then wate till Monday then talk to him. Now you can battle him on Mondays if you keep repeating this. (and this shouldn't say "poketmonsters" it should say pokemon)